Gaskets and Seals› Engine Gaskets and Seals

Cometic Gasket

Cometic BMW N54B30 .040in MLX Cylinder Head Gasket 85mm Bore

$230.84

SKU: C006 C15257-040

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cometic Gasket C15257-040 is an MLX cylinder head gasket for BMW N54B30 engines with an 85mm bore. It features a compressed thickness of .040 inches and is constructed with 4 layers. Cometic manufactures gaskets from a comprehensive range of materials to ensure superior performance across various engine types and sizes.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCometic Gasket
Part NumberC006 C15257-040

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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